Protective cover



FIG. 1 is a diagrammatic perspective view of the protective cover;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side view being a mirror image of the right side view;

FIG. 5 is a top plan view of the protective cover; and,

FIG. 6 is a bottom plan view of thereof. 

The ornamental design for a protective cover, as shown and described. 